OpenStack is an open source software platform that is used to create cloud storage and services. The free software is distributed under the Apache license and can be used to organize work in both private and public cloud services.
OpenStack is the market-leading solution for managing the full lifecycle of the IT infrastructure of the data center. The solution is based on an architecture consisting of various interoperable software modules that enable the creation of a flexible, scalable cloud. OpenStack works on the principle of a constructor, when only those modules that are necessary in each specific case can be used to implement a particular solution.